(19)
(11) EP 4 229 635 A2

(12)

(88) Date of publication A3:
02.06.2022

(43) Date of publication:
23.08.2023 Bulletin 2023/34

(21) Application number: 21794802.5

(22) Date of filing: 15.10.2021
(51) International Patent Classification (IPC): 
G10L 21/0208(2013.01)
 G06N 3/04(2023.01)
(52) Cooperative Patent Classification (CPC):
G10L 21/0208; G06N 3/08; G06N 3/047; G06N 3/048; G06N 3/044; G06N 3/045
(86) International application number:
PCT/EP2021/078653
(87) International publication number:
WO 2022/079264 (21.04.2022 Gazette 2022/16)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 15.10.2020 US 202063092242 P
01.12.2020 EP 20210969

(71) Applicant: Dolby International AB
Dublin, D02 VK60 (IE)

(72) Inventor:
  • BISWAS, Arijit
    90429 Nuremberg (DE)

(74) Representative: MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB 
Paul-Heyse-Strasse 29
80336 München
80336 München (DE)

   


(54) METHOD AND APPARATUS FOR NEURAL NETWORK BASED PROCESSING OF AUDIO USING SINUSOIDAL ACTIVATION